The Guidelines for the Formation of Accounting Provision for the Management of Processes of Implementing a Concession Agreement за авторством V. V. Kovalchuk

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Identification of Objects of Accounting in Carrying out Operations under Concession Agreements за авторством S. V. Svirko, V. V. Kovalchuk

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Technical diagnostics of transport facilities at variable loads and temperatures за авторством I. I. Luchko, V. V. Kovalchuk, O. M. Voznjak

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